{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["instrument", "mythical figure", "vehicle"], "input": "It is said to have been discovered by goddess Ninkasi around 5300 BCE , when she accidentally discovered yeast after leaving grain in jars that were later rained upon and left for several days ."}
{"instrument": [], "mythical figure": ["Ninkasi"], "vehicle": []}